Classification Details
| NMFC | Description | Class |
|---|---|---|
| 39495.00 | Show more | |
| 39495.01 | Less than 1 | 400 |
| 39495.02 | 1 but less than 2 | 300 |
| 39495.03 | 2 but less than 4 | 250 |
| 39495.04 | 4 but less than 6 | 175 |
| 39495.05 | 6 but less than 8 | 125 |
| 39495.06 | 8 but less than 10 | 100 |
| 39495.07 | 10 but less than 12 | 92.5 |
| 39495.08 | 12 but less than 15 | 85 |
| 39495.09 | 15 but less than 22.5 | 70 |
| 39495.10 | 22.5 but less than 30 | 65 |
| 39495.11 | 30 but less than 35 | 60 |
| 39495.12 | 35 but less than 50 | 55 |
| 39495.13 | 50 or greater Hot Box is a registered trade name of Northeast Florida Enterprises, Inc. | 50 |
Notes
Note 39496: NOTE-Also applies on cabinets equipped with interior electric heaters.
Note 39497: NOTE-Applies on cabinets or enclosures to protect exposed (above-ground) components or sections of underground piping systems, such as backflow prevention assemblies, pumps, meters or control valves.
How to Determine Your Class
To find the correct freight class for your shipment:
- Calculate density before booking: measure the packed cabinet (L×W×H in inches), convert to cubic feet, then divide weight by cube to find pcf. Example: 36×30×72 in at 300 lb ≈ 45 cu ft and ~6.7 pcf; select the class per the NMFC density scale for 39495.
- Pick packaging by risk and weight: use a heavy corrugated box with foam for lighter polymer units, a skidded wood crate for welded steel cabinets, or Package 1078 framing for oversized or vented enclosures. Always block casters and band the base to a pallet.
- Secure features and internals: lock or tape doors, bag and tie shelves, protect vents, latches, and viewing windows with edge guards, and add corner posts. Mark center of gravity, keep fork entry clear, and use ‘Do Not Stack’ only if structurally required.
- Document accurately on the BOL: list “NMFC 39495 Cabinets, NOI,” indicate packaging (box, crate, or Package 1078), show exact dims and weight, and note “empty—no contents.” This aligns with Item 170 density rules and minimizes inspection delays.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Lower rating potential with density: compact, heavy cabinets often land in a lower class than bulky light pieces, cutting LTL charges without changing carriers or lanes.
- Fewer reclass and accessorials: correct NMFC item, packaging callout (Package 1078), and precise cube help avoid reweigh/reclass fees and reduce handling surcharges.
- Damage reduction on specialty enclosures: crating and framed protection safeguard vent panels, locks, and glass, decreasing claims and avoiding jobsite delays for IT rooms, fire protection, and gas cylinder storage.
- Simplified quoting for mixed cabinet SKUs: one item covers gas cylinder, computer security, fire hose/extinguisher, and hot box/piping enclosures, streamlining rate requests and consolidations.